//
//  Status.swift
//  Weibo
//
//  Created by 付启刚 on 15/12/18.
//  Copyright © 2015年 faq. All rights reserved.
//

import UIKit

class Status: NSObject {
    //微博创建时间
    var created_at: String?
    //微博ID  NSInteger  在iPhone 5c以下的设备上 会导致 整型数据被截
    var id: Int64 = 0
    //微博信息内容
    var text: String?
    //微博来源
    var source: String?
    //用户模型
    var user: User?
    //配图的数组
    var pic_urls: [[String : String]]?{
        didSet{
            guard let array=pic_urls else{
                return
            }
            //遍历数组
            //将数组实例化
            imageURLs=[NSURL]()
            for item in array{
                //相信后端 一定能够返回一个 string类型的url
                let urlString = item["thumbnail_pic"]!
                //相信后端给定的urlString  一定能够转换为 url对象
                let url = NSURL(string: urlString)!
                //添加url
                imageURLs!.append(url)
            }
        }
    }
    //将配图数组转换为 纯种的url对象
    var imageURLs:[NSURL]?
    var retweeted_status: Status?
    init(dict:[String:AnyObject]){
    super.init()
        setValuesForKeysWithDictionary(dict)
    }
    override func setValue(value: AnyObject?, forKey key: String) {
        if key=="user"{
            //字典转模型
            if let dict=value as?[String : AnyObject]{
                user = User(dict: dict)
//                print(user)
            }
            return
        }
            if key == "retweeted_status" {
                if let dict = value as? [String : AnyObject] {
                    retweeted_status = Status(dict: dict)
                    //print("转发微博")
                    return
                }

        }
        super.setValue(value, forKey: key)
    }
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {}
    override var description : String{
    let keys=["created_at","id","text","source","user"]
        return dictionaryWithValuesForKeys(keys).description
    }
}
